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ESD110B-DU - Class 1 Bluetooth Module for External Antenna


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The ESD110B-DU is a class 1 type Embedded Bluetooth Serial Module designed for users who wish to embed Bluetooth connectivity directly onto the circuit boards of RS232 based equipment like security systems, POS, industrial machinery, and medical devices.

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£ 39.99 + VAT

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The Parani-ESD110B-DU is a Bluetooth v2.0+EDR Class1 type Embedded Bluetooth serial module for RS232 cable replacement. The Parani-ESD110B-DU is a compact size Bluetooth serial module. By default, it supports 100 meters of wireless transmit distance. The Parani-ESD110B-DU has an extension option so that users can extend the transmit distance up to 1,000 meters using optional antennas. The Parani-ESD110B-DU also supports up to 4 multiple simultaneous connections.


  • Output Interface UART, Bluetooth Specification v2.0+EDR
  • Transmit Power - Max. 18dBm
  • Receiving Sensitivity: 90dBm(0.1%BER)
  • Compact size - 27.5 x 30.0 x 14.0 (mm) / 1.08 x 1.18 x 0.55 (in)
  • Provides transparent RS232 serial cable replacement.
  • Supports up to 4 multiple simultaneous connections
  • Profile: Bluetooth Serial Port Profile.
  • Interoperability with PDA, laptops etc.
  • Firmware upgrade via windows-based software (ParaniUpdater)
  • Working distance ( In an open field ): Nom. 100 meters, up to 1000m using patch antenna
  • Easy to use Windows configuration tool available.
  • No external drivers required.

Package contents: 

  • Parani-ESD110 Rev.B Module Only (antenna and cable NOT included)